Thank you for the update.

I have not shot mine as much as either of you.

I started with a BRT gas block a machinist at work pinned for me.

I am using the "heavy" spring in my Larue trigger to firm up the reset more than increase trigger pull, but we both arrived at the same point there.

I would be using a BRT Covert Comp on mine but I put it on my 11.3" build and A2 FHs are cheap.

Still running the Trijicon 1-4 Accupower, still not thrilled with it.